Start learning 50% faster. Sign in now
ATQ,
For divisibility by 6, the number must be divisible by both 2 and 3.
Sum of digits = 8 + 3 + 2 + 1 + 9 + y = 23 + y
For divisibility by 3, (23 + y) must be divisible by 3.
Also, y should be even (for divisibility by 2) and y ≠ 0 or 5 (to avoid divisibility by 5).
Even digits: 0, 2, 4, 6, 8
Trying values:
23 + 4 = 27 → divisible by 3 ✅ and 4 is even ✅ → y = 4
So, (2y + 5) = 2×4 + 5 = 13
Statement :
No pen is a cover.
No cover is a page.
All pages are stickers.
Conclusion :
Statements:
Some digit are vowel.
No vowel is letter.
All letter are word.
Conclusions:
I. Some vowel are word.
<...Statements: Some cubs are puppies.
No puppy is a calf.
All kittens are puppies.
Conclusions: I. At least some cubs are calves.
Statements:
Only a few diamond are Gold
All Silver are Gold
Only a few Silver are platinum
Statements: Only cars are motorcycles.
No motorcycle is a bike.
Some bikes are scooters.
All scooters are jeeps.
Statements:All papers are pencils.
No pencil is an eraser.
Conclusions:I. No paper is a pencil.
II. No paper is an eraser.
...Statement:
Only a few bottles are Knives.
No Knife is a charger.
Only rings are Chargers.
Conclusion:
Which of the following statements is/are not true?